Packaging box



FIG. 1 is a perspective view of a packaging box;

FIG. 2 is a front view;

FIG. 3 is a rear view;

FIG. 4 is a left side view;

FIG. 5 is a right side view;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view.

In the drawings, the broken line showing portions of a packaging box depicts environment and forms no part of the claim. 

CLAIM The ornamental design for a packaging box, as shown and described. 